ADD TABLE OF CONTENT ,CHANGELOG ,TECHNICAL STACK on README file

[alo7lika]

📋 Description

This PR adds a Table of Contents, Changelog, and Technical Stack sections to the README file for better organization and clarity. These changes aim to improve navigation and provide essential information about the project to potential contributors and users.

🔨 Changes Made

• Added a Table of Contents to enhance navigation within the README file.
• Introduced a Changelog section to keep track of updates and changes made to the project.
• Created a Technical Stack table that lists the technologies used in the project, complete with emojis for visual appeal.

✅ Checklist

Before submitting the PR, please make sure you have completed the following:

• I have followed all the guidelines mentioned in CONTRIBUTING.md.
• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation (if applicable).
• I have tested it locally and it works fine.
• Any dependent changes have been merged and published in downstream modules.

🏷️ Types of Changes

What type of changes does your code introduce? (Check all that apply)

• Bug fix (non-breaking change which fixes an issue) 🐛

• New feature (non-breaking change which adds functionality) ✨

• UI enhancement (non-breaking change which enhances UI) 🎨

• Documentation update 📚

• Fixes ADD TABLE OF CONTENT ,CHANGELOG ,TECHNICAL STACK on README file #139

📸 Screenshots (if applicable)

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Thank you for contributing to Research Nexas! We look forward to reviewing your PR and getting it merged!

[alo7lika]

@Harshdev098 the task has been completed. Kindly Review it
Thank you!